The EF 28-300mm f/3.5-5.6L IS USM Lens from Canon is
an all-in-one zoom lens for versatile and easy subject selection for
multiple photographic applications. This lens offers the highest optical
performance in its class, plus the convenience of focusing as close as
2.3 feet over the entire zooming range.

This lens is also equipped
with a dual-mode Image Stabilizer suitable for panning as well as
stationary subjects. With full-time manual focus override, an ultrasonic
autofocus motor, a focus range limiting function, optimized lens
coatings to minimize ghosting and flare, high resistance to dust,
moisture and water droplets, this is a lens that's extremely easy to
use, and ideal for a wide variety of applications including nature,
wildlife, sports, and documentary photography.